network_step2

函数
network_step2 ( $errors = false )
参数
  • (false|WP_Error) $errors Optional. Error object. Default false.
    Required:
    Default: false
定义位置
相关方法
network_step1network_site_urlnetwork_edit_site_navget_networksnetwork_home_url
引入
3.0.0
弃用
-

network_step2:这个动作钩子在网络设置过程的第二步被触发。

打印网络安装过程的步骤2。

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EnlighterJS 3 Syntax Highlighter
function network_step2( $errors = false ) {
global $wpdb, $is_nginx;
$hostname = get_clean_basedomain();
$slashed_home = trailingslashit( get_option( 'home' ) );
$base = parse_url( $slashed_home, PHP_URL_PATH );
$document_root_fix = str_replace( '\', '/', realpath( $_SERVER['DOCUMENT_ROOT'] ) );
$abspath_fix = str_replace( '\', '/', ABSPATH );
$home_path = 0 === strpos( $abspath_fix, $document_root_fix ) ? $document_root_fix . $base : get_home_path();
$wp_siteurl_subdir = preg_replace( '#^' . preg_quote( $home_path, '#' ) . '#', '', $abspath_fix );
$rewrite_base = ! empty( $wp_siteurl_subdir ) ? ltrim( trailingslashit( $wp_siteurl_subdir ), '/' ) : '';
$location_of_wp_config = $abspath_fix;
if ( ! file_exists( ABSPATH . 'wp-config.php' ) && file_exists( dirname( ABSPATH ) . '/wp-config.php' ) ) {
$location_of_wp_config = dirname( $abspath_fix );
}
$location_of_wp_config = trailingslashit( $location_of_wp_config );
// Wildcard DNS message.
if ( is_wp_error( $errors ) ) {
echo '<div class="error">' . $errors->get_error_message() . '</div>';
}
if ( $_POST ) {
if ( allow_subdomain_install() ) {
$subdomain_install = allow_subdirectory_install() ? ! empty( $_POST['subdomain_install'] ) : true;
} else {
$subdomain_install = false;
}
} else {
if ( is_multisite() ) {
$subdomain_install = is_subdomain_install();
?>
<p><?php _e( 'The original configuration steps are shown here for reference.' ); ?></p>
<?php
} else {
$subdomain_install = (bool) $wpdb->get_var( "SELECT meta_value FROM $wpdb->sitemeta WHERE site_id = 1 AND meta_key = 'subdomain_install'" );
?>
<div class="error"><p><strong><?php _e( 'Warning:' ); ?></strong> <?php _e( 'An existing WordPress network was detected.' ); ?></p></div>
<p><?php _e( 'Please complete the configuration steps. To create a new network, you will need to empty or remove the network database tables.' ); ?></p>
<?php
}
}
$subdir_match = $subdomain_install ? '' : '([_0-9a-zA-Z-]+/)?';
$subdir_replacement_01 = $subdomain_install ? '' : '$1';
$subdir_replacement_12 = $subdomain_install ? '$1' : '$2';
if ( $_POST || ! is_multisite() ) {
?>
<h3><?php esc_html_e( 'Enabling the Network' ); ?></h3>
<p><?php _e( 'Complete the following steps to enable the features for creating a network of sites.' ); ?></p>
<div class="notice notice-warning inline"><p>
<?php
if ( file_exists( $home_path . '.htaccess' ) ) {
echo '<strong>' . __( 'Caution:' ) . '</strong> ';
printf(
/* translators: 1: wp-config.php, 2: .htaccess */
__( 'You should back up your existing %1$s and %2$s files.' ),
'<code>wp-config.php</code>',
'<code>.htaccess</code>'
);
} elseif ( file_exists( $home_path . 'web.config' ) ) {
echo '<strong>' . __( 'Caution:' ) . '</strong> ';
printf(
/* translators: 1: wp-config.php, 2: web.config */
__( 'You should back up your existing %1$s and %2$s files.' ),
'<code>wp-config.php</code>',
'<code>web.config</code>'
);
} else {
echo '<strong>' . __( 'Caution:' ) . '</strong> ';
printf(
/* translators: %s: wp-config.php */
__( 'You should back up your existing %s file.' ),
'<code>wp-config.php</code>'
);
}
?>
</p></div>
<?php
}
?>
<ol>
<li><p id="network-wpconfig-rules-description">
<?php
printf(
/* translators: 1: wp-config.php, 2: Location of wp-config file, 3: Translated version of "That's all, stop editing! Happy publishing." */
__( 'Add the following to your %1$s file in %2$s <strong>above</strong> the line reading %3$s:' ),
'<code>wp-config.php</code>',
'<code>' . $location_of_wp_config . '</code>',
/*
* translators: This string should only be translated if wp-config-sample.php is localized.
* You can check the localized release package or
* https://i18n.svn.wordpress.org/<locale code>/branches/<wp version>/dist/wp-config-sample.php
*/
'<code>/* ' . __( 'That’s all, stop editing! Happy publishing.' ) . ' */</code>'
);
?>
</p>
<p class="configuration-rules-label"><label for="network-wpconfig-rules">
<?php
printf(
/* translators: %s: File name (wp-config.php, .htaccess or web.config). */
__( 'Network configuration rules for %s' ),
'<code>wp-config.php</code>'
);
?>
</label></p>
<textarea id="network-wpconfig-rules" class="code" readonly="readonly" cols="100" rows="7" aria-describedby="network-wpconfig-rules-description">
define( 'MULTISITE', true );
define( 'SUBDOMAIN_INSTALL', <?php echo $subdomain_install ? 'true' : 'false'; ?> );
define( 'DOMAIN_CURRENT_SITE', '<?php echo $hostname; ?>' );
define( 'PATH_CURRENT_SITE', '<?php echo $base; ?>' );
define( 'SITE_ID_CURRENT_SITE', 1 );
define( 'BLOG_ID_CURRENT_SITE', 1 );
</textarea>
<?php
$keys_salts = array(
'AUTH_KEY' => '',
'SECURE_AUTH_KEY' => '',
'LOGGED_IN_KEY' => '',
'NONCE_KEY' => '',
'AUTH_SALT' => '',
'SECURE_AUTH_SALT' => '',
'LOGGED_IN_SALT' => '',
'NONCE_SALT' => '',
);
foreach ( $keys_salts as $c => $v ) {
if ( defined( $c ) ) {
unset( $keys_salts[ $c ] );
}
}
if ( ! empty( $keys_salts ) ) {
$keys_salts_str = '';
$from_api = wp_remote_get( 'https://api.wordpress.org/secret-key/1.1/salt/' );
if ( is_wp_error( $from_api ) ) {
foreach ( $keys_salts as $c => $v ) {
$keys_salts_str .= "ndefine( '$c', '" . wp_generate_password( 64, true, true ) . "' );";
}
} else {
$from_api = explode( "n", wp_remote_retrieve_body( $from_api ) );
foreach ( $keys_salts as $c => $v ) {
$keys_salts_str .= "ndefine( '$c', '" . substr( array_shift( $from_api ), 28, 64 ) . "' );";
}
}
$num_keys_salts = count( $keys_salts );
?>
<p id="network-wpconfig-authentication-description">
<?php
if ( 1 === $num_keys_salts ) {
printf(
/* translators: %s: wp-config.php */
__( 'This unique authentication key is also missing from your %s file.' ),
'<code>wp-config.php</code>'
);
} else {
printf(
/* translators: %s: wp-config.php */
__( 'These unique authentication keys are also missing from your %s file.' ),
'<code>wp-config.php</code>'
);
}
?>
<?php _e( 'To make your installation more secure, you should also add:' ); ?>
</p>
<p class="configuration-rules-label"><label for="network-wpconfig-authentication"><?php _e( 'Network configuration authentication keys' ); ?></label></p>
<textarea id="network-wpconfig-authentication" class="code" readonly="readonly" cols="100" rows="<?php echo $num_keys_salts; ?>" aria-describedby="network-wpconfig-authentication-description"><?php echo esc_textarea( $keys_salts_str ); ?></textarea>
<?php
}
?>
</li>
<?php
if ( iis7_supports_permalinks() ) :
// IIS doesn't support RewriteBase, all your RewriteBase are belong to us.
$iis_subdir_match = ltrim( $base, '/' ) . $subdir_match;
$iis_rewrite_base = ltrim( $base, '/' ) . $rewrite_base;
$iis_subdir_replacement = $subdomain_install ? '' : '{R:1}';
$web_config_file = '<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<system.webServer>
<rewrite>
<rules>
<rule name="WordPress Rule 1" stopProcessing="true">
<match url="^index.php$" ignoreCase="false" />
<action type="None" />
</rule>';
if ( is_multisite() && get_site_option( 'ms_files_rewriting' ) ) {
$web_config_file .= '
<rule name="WordPress Rule for Files" stopProcessing="true">
<match url="^' . $iis_subdir_match . 'files/(.+)" ignoreCase="false" />
<action type="Rewrite" url="' . $iis_rewrite_base . WPINC . '/ms-files.php?file={R:1}" appendQueryString="false" />
</rule>';
}
$web_config_file .= '
<rule name="WordPress Rule 2" stopProcessing="true">
<match url="^' . $iis_subdir_match . 'wp-admin$" ignoreCase="false" />
<action type="Redirect" url="' . $iis_subdir_replacement . 'wp-admin/" redirectType="Permanent" />
</rule>
<rule name="WordPress Rule 3" stopProcessing="true">
<match url="^" ignoreCase="false" />
<conditions logicalGrouping="MatchAny">
<add input="{REQUEST_FILENAME}" matchType="IsFile" ignoreCase="false" />
<add input="{REQUEST_FILENAME}" matchType="IsDirectory" ignoreCase="false" />
</conditions>
<action type="None" />
</rule>
<rule name="WordPress Rule 4" stopProcessing="true">
<match url="^' . $iis_subdir_match . '(wp-(content|admin|includes).*)" ignoreCase="false" />
<action type="Rewrite" url="' . $iis_rewrite_base . '{R:1}" />
</rule>
<rule name="WordPress Rule 5" stopProcessing="true">
<match url="^' . $iis_subdir_match . '([_0-9a-zA-Z-]+/)?(.*.php)$" ignoreCase="false" />
<action type="Rewrite" url="' . $iis_rewrite_base . '{R:2}" />
</rule>
<rule name="WordPress Rule 6" stopProcessing="true">
<match url="." ignoreCase="false" />
<action type="Rewrite" url="index.php" />
</rule>
</rules>
</rewrite>
</system.webServer>
</configuration>
';
echo '<li><p id="network-webconfig-rules-description">';
printf(
/* translators: 1: File name (.htaccess or web.config), 2: File path. */
__( 'Add the following to your %1$s file in %2$s, <strong>replacing</strong> other WordPress rules:' ),
'<code>web.config</code>',
'<code>' . $home_path . '</code>'
);
echo '</p>';
if ( ! $subdomain_install && WP_CONTENT_DIR !== ABSPATH . 'wp-content' ) {
echo '<p><strong>' . __( 'Warning:' ) . ' ' . __( 'Subdirectory networks may not be fully compatible with custom wp-content directories.' ) . '</strong></p>';
}
?>
<p class="configuration-rules-label"><label for="network-webconfig-rules">
<?php
printf(
/* translators: %s: File name (wp-config.php, .htaccess or web.config). */
__( 'Network configuration rules for %s' ),
'<code>web.config</code>'
);
?>
</label></p>
<textarea id="network-webconfig-rules" class="code" readonly="readonly" cols="100" rows="20" aria-describedby="network-webconfig-rules-description"><?php echo esc_textarea( $web_config_file ); ?></textarea>
</li>
</ol>
<?php
elseif ( $is_nginx ) : // End iis7_supports_permalinks(). Link to Nginx documentation instead:
echo '<li><p>';
printf(
/* translators: %s: Documentation URL. */
__( 'It seems your network is running with Nginx web server. <a href="%s">Learn more about further configuration</a>.' ),
__( 'https://wordpress.org/support/article/nginx/' )
);
echo '</p></li>';
else : // End $is_nginx. Construct an .htaccess file instead:
$ms_files_rewriting = '';
if ( is_multisite() && get_site_option( 'ms_files_rewriting' ) ) {
$ms_files_rewriting = "n# uploaded filesnRewriteRule ^";
$ms_files_rewriting .= $subdir_match . "files/(.+) {$rewrite_base}" . WPINC . "/ms-files.php?file={$subdir_replacement_12} [L]" . "n";
}
$htaccess_file = <<<EOF
RewriteEngine On
RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
RewriteBase {$base}
RewriteRule ^index.php$ - [L]
{$ms_files_rewriting}
# add a trailing slash to /wp-admin
RewriteRule ^{$subdir_match}wp-admin$ {$subdir_replacement_01}wp-admin/ [R=301,L]
RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]
RewriteRule ^{$subdir_match}(wp-(content|admin|includes).*) {$rewrite_base}{$subdir_replacement_12} [L]
RewriteRule ^{$subdir_match}(.*.php)$ {$rewrite_base}$subdir_replacement_12 [L]
RewriteRule . index.php [L]
EOF;
echo '<li><p id="network-htaccess-rules-description">';
printf(
/* translators: 1: File name (.htaccess or web.config), 2: File path. */
__( 'Add the following to your %1$s file in %2$s, <strong>replacing</strong> other WordPress rules:' ),
'<code>.htaccess</code>',
'<code>' . $home_path . '</code>'
);
echo '</p>';
if ( ! $subdomain_install && WP_CONTENT_DIR !== ABSPATH . 'wp-content' ) {
echo '<p><strong>' . __( 'Warning:' ) . ' ' . __( 'Subdirectory networks may not be fully compatible with custom wp-content directories.' ) . '</strong></p>';
}
?>
<p class="configuration-rules-label"><label for="network-htaccess-rules">
<?php
printf(
/* translators: %s: File name (wp-config.php, .htaccess or web.config). */
__( 'Network configuration rules for %s' ),
'<code>.htaccess</code>'
);
?>
</label></p>
<textarea id="network-htaccess-rules" class="code" readonly="readonly" cols="100" rows="<?php echo substr_count( $htaccess_file, "n" ) + 1; ?>" aria-describedby="network-htaccess-rules-description"><?php echo esc_textarea( $htaccess_file ); ?></textarea>
</li>
</ol>
<?php
endif; // End IIS/Nginx/Apache code branches.
if ( ! is_multisite() ) {
?>
<p><?php _e( 'Once you complete these steps, your network is enabled and configured. You will have to log in again.' ); ?> <a href="<?php echo esc_url( wp_login_url() ); ?>"><?php _e( 'Log In' ); ?></a></p>
<?php
}
}
function network_step2( $errors = false ) { global $wpdb, $is_nginx; $hostname = get_clean_basedomain(); $slashed_home = trailingslashit( get_option( 'home' ) ); $base = parse_url( $slashed_home, PHP_URL_PATH ); $document_root_fix = str_replace( '\', '/', realpath( $_SERVER['DOCUMENT_ROOT'] ) ); $abspath_fix = str_replace( '\', '/', ABSPATH ); $home_path = 0 === strpos( $abspath_fix, $document_root_fix ) ? $document_root_fix . $base : get_home_path(); $wp_siteurl_subdir = preg_replace( '#^' . preg_quote( $home_path, '#' ) . '#', '', $abspath_fix ); $rewrite_base = ! empty( $wp_siteurl_subdir ) ? ltrim( trailingslashit( $wp_siteurl_subdir ), '/' ) : ''; $location_of_wp_config = $abspath_fix; if ( ! file_exists( ABSPATH . 'wp-config.php' ) && file_exists( dirname( ABSPATH ) . '/wp-config.php' ) ) { $location_of_wp_config = dirname( $abspath_fix ); } $location_of_wp_config = trailingslashit( $location_of_wp_config ); // Wildcard DNS message. if ( is_wp_error( $errors ) ) { echo '<div class="error">' . $errors->get_error_message() . '</div>'; } if ( $_POST ) { if ( allow_subdomain_install() ) { $subdomain_install = allow_subdirectory_install() ? ! empty( $_POST['subdomain_install'] ) : true; } else { $subdomain_install = false; } } else { if ( is_multisite() ) { $subdomain_install = is_subdomain_install(); ?> <p><?php _e( 'The original configuration steps are shown here for reference.' ); ?></p> <?php } else { $subdomain_install = (bool) $wpdb->get_var( "SELECT meta_value FROM $wpdb->sitemeta WHERE site_id = 1 AND meta_key = 'subdomain_install'" ); ?> <div class="error"><p><strong><?php _e( 'Warning:' ); ?></strong> <?php _e( 'An existing WordPress network was detected.' ); ?></p></div> <p><?php _e( 'Please complete the configuration steps. To create a new network, you will need to empty or remove the network database tables.' ); ?></p> <?php } } $subdir_match = $subdomain_install ? '' : '([_0-9a-zA-Z-]+/)?'; $subdir_replacement_01 = $subdomain_install ? '' : '$1'; $subdir_replacement_12 = $subdomain_install ? '$1' : '$2'; if ( $_POST || ! is_multisite() ) { ?> <h3><?php esc_html_e( 'Enabling the Network' ); ?></h3> <p><?php _e( 'Complete the following steps to enable the features for creating a network of sites.' ); ?></p> <div class="notice notice-warning inline"><p> <?php if ( file_exists( $home_path . '.htaccess' ) ) { echo '<strong>' . __( 'Caution:' ) . '</strong> '; printf( /* translators: 1: wp-config.php, 2: .htaccess */ __( 'You should back up your existing %1$s and %2$s files.' ), '<code>wp-config.php</code>', '<code>.htaccess</code>' ); } elseif ( file_exists( $home_path . 'web.config' ) ) { echo '<strong>' . __( 'Caution:' ) . '</strong> '; printf( /* translators: 1: wp-config.php, 2: web.config */ __( 'You should back up your existing %1$s and %2$s files.' ), '<code>wp-config.php</code>', '<code>web.config</code>' ); } else { echo '<strong>' . __( 'Caution:' ) . '</strong> '; printf( /* translators: %s: wp-config.php */ __( 'You should back up your existing %s file.' ), '<code>wp-config.php</code>' ); } ?> </p></div> <?php } ?> <ol> <li><p id="network-wpconfig-rules-description"> <?php printf( /* translators: 1: wp-config.php, 2: Location of wp-config file, 3: Translated version of "That's all, stop editing! Happy publishing." */ __( 'Add the following to your %1$s file in %2$s <strong>above</strong> the line reading %3$s:' ), '<code>wp-config.php</code>', '<code>' . $location_of_wp_config . '</code>', /* * translators: This string should only be translated if wp-config-sample.php is localized. * You can check the localized release package or * https://i18n.svn.wordpress.org/<locale code>/branches/<wp version>/dist/wp-config-sample.php */ '<code>/* ' . __( 'That’s all, stop editing! Happy publishing.' ) . ' */</code>' ); ?> </p> <p class="configuration-rules-label"><label for="network-wpconfig-rules"> <?php printf( /* translators: %s: File name (wp-config.php, .htaccess or web.config). */ __( 'Network configuration rules for %s' ), '<code>wp-config.php</code>' ); ?> </label></p> <textarea id="network-wpconfig-rules" class="code" readonly="readonly" cols="100" rows="7" aria-describedby="network-wpconfig-rules-description"> define( 'MULTISITE', true ); define( 'SUBDOMAIN_INSTALL', <?php echo $subdomain_install ? 'true' : 'false'; ?> ); define( 'DOMAIN_CURRENT_SITE', '<?php echo $hostname; ?>' ); define( 'PATH_CURRENT_SITE', '<?php echo $base; ?>' ); define( 'SITE_ID_CURRENT_SITE', 1 ); define( 'BLOG_ID_CURRENT_SITE', 1 ); </textarea> <?php $keys_salts = array( 'AUTH_KEY' => '', 'SECURE_AUTH_KEY' => '', 'LOGGED_IN_KEY' => '', 'NONCE_KEY' => '', 'AUTH_SALT' => '', 'SECURE_AUTH_SALT' => '', 'LOGGED_IN_SALT' => '', 'NONCE_SALT' => '', ); foreach ( $keys_salts as $c => $v ) { if ( defined( $c ) ) { unset( $keys_salts[ $c ] ); } } if ( ! empty( $keys_salts ) ) { $keys_salts_str = ''; $from_api = wp_remote_get( 'https://api.wordpress.org/secret-key/1.1/salt/' ); if ( is_wp_error( $from_api ) ) { foreach ( $keys_salts as $c => $v ) { $keys_salts_str .= "ndefine( '$c', '" . wp_generate_password( 64, true, true ) . "' );"; } } else { $from_api = explode( "n", wp_remote_retrieve_body( $from_api ) ); foreach ( $keys_salts as $c => $v ) { $keys_salts_str .= "ndefine( '$c', '" . substr( array_shift( $from_api ), 28, 64 ) . "' );"; } } $num_keys_salts = count( $keys_salts ); ?> <p id="network-wpconfig-authentication-description"> <?php if ( 1 === $num_keys_salts ) { printf( /* translators: %s: wp-config.php */ __( 'This unique authentication key is also missing from your %s file.' ), '<code>wp-config.php</code>' ); } else { printf( /* translators: %s: wp-config.php */ __( 'These unique authentication keys are also missing from your %s file.' ), '<code>wp-config.php</code>' ); } ?> <?php _e( 'To make your installation more secure, you should also add:' ); ?> </p> <p class="configuration-rules-label"><label for="network-wpconfig-authentication"><?php _e( 'Network configuration authentication keys' ); ?></label></p> <textarea id="network-wpconfig-authentication" class="code" readonly="readonly" cols="100" rows="<?php echo $num_keys_salts; ?>" aria-describedby="network-wpconfig-authentication-description"><?php echo esc_textarea( $keys_salts_str ); ?></textarea> <?php } ?> </li> <?php if ( iis7_supports_permalinks() ) : // IIS doesn't support RewriteBase, all your RewriteBase are belong to us. $iis_subdir_match = ltrim( $base, '/' ) . $subdir_match; $iis_rewrite_base = ltrim( $base, '/' ) . $rewrite_base; $iis_subdir_replacement = $subdomain_install ? '' : '{R:1}'; $web_config_file = '<?xml version="1.0" encoding="UTF-8"?> <configuration> <system.webServer> <rewrite> <rules> <rule name="WordPress Rule 1" stopProcessing="true"> <match url="^index.php$" ignoreCase="false" /> <action type="None" /> </rule>'; if ( is_multisite() && get_site_option( 'ms_files_rewriting' ) ) { $web_config_file .= ' <rule name="WordPress Rule for Files" stopProcessing="true"> <match url="^' . $iis_subdir_match . 'files/(.+)" ignoreCase="false" /> <action type="Rewrite" url="' . $iis_rewrite_base . WPINC . '/ms-files.php?file={R:1}" appendQueryString="false" /> </rule>'; } $web_config_file .= ' <rule name="WordPress Rule 2" stopProcessing="true"> <match url="^' . $iis_subdir_match . 'wp-admin$" ignoreCase="false" /> <action type="Redirect" url="' . $iis_subdir_replacement . 'wp-admin/" redirectType="Permanent" /> </rule> <rule name="WordPress Rule 3" stopProcessing="true"> <match url="^" ignoreCase="false" /> <conditions logicalGrouping="MatchAny"> <add input="{REQUEST_FILENAME}" matchType="IsFile" ignoreCase="false" /> <add input="{REQUEST_FILENAME}" matchType="IsDirectory" ignoreCase="false" /> </conditions> <action type="None" /> </rule> <rule name="WordPress Rule 4" stopProcessing="true"> <match url="^' . $iis_subdir_match . '(wp-(content|admin|includes).*)" ignoreCase="false" /> <action type="Rewrite" url="' . $iis_rewrite_base . '{R:1}" /> </rule> <rule name="WordPress Rule 5" stopProcessing="true"> <match url="^' . $iis_subdir_match . '([_0-9a-zA-Z-]+/)?(.*.php)$" ignoreCase="false" /> <action type="Rewrite" url="' . $iis_rewrite_base . '{R:2}" /> </rule> <rule name="WordPress Rule 6" stopProcessing="true"> <match url="." ignoreCase="false" /> <action type="Rewrite" url="index.php" /> </rule> </rules> </rewrite> </system.webServer> </configuration> '; echo '<li><p id="network-webconfig-rules-description">'; printf( /* translators: 1: File name (.htaccess or web.config), 2: File path. */ __( 'Add the following to your %1$s file in %2$s, <strong>replacing</strong> other WordPress rules:' ), '<code>web.config</code>', '<code>' . $home_path . '</code>' ); echo '</p>'; if ( ! $subdomain_install && WP_CONTENT_DIR !== ABSPATH . 'wp-content' ) { echo '<p><strong>' . __( 'Warning:' ) . ' ' . __( 'Subdirectory networks may not be fully compatible with custom wp-content directories.' ) . '</strong></p>'; } ?> <p class="configuration-rules-label"><label for="network-webconfig-rules"> <?php printf( /* translators: %s: File name (wp-config.php, .htaccess or web.config). */ __( 'Network configuration rules for %s' ), '<code>web.config</code>' ); ?> </label></p> <textarea id="network-webconfig-rules" class="code" readonly="readonly" cols="100" rows="20" aria-describedby="network-webconfig-rules-description"><?php echo esc_textarea( $web_config_file ); ?></textarea> </li> </ol> <?php elseif ( $is_nginx ) : // End iis7_supports_permalinks(). Link to Nginx documentation instead: echo '<li><p>'; printf( /* translators: %s: Documentation URL. */ __( 'It seems your network is running with Nginx web server. <a href="%s">Learn more about further configuration</a>.' ), __( 'https://wordpress.org/support/article/nginx/' ) ); echo '</p></li>'; else : // End $is_nginx. Construct an .htaccess file instead: $ms_files_rewriting = ''; if ( is_multisite() && get_site_option( 'ms_files_rewriting' ) ) { $ms_files_rewriting = "n# uploaded filesnRewriteRule ^"; $ms_files_rewriting .= $subdir_match . "files/(.+) {$rewrite_base}" . WPINC . "/ms-files.php?file={$subdir_replacement_12} [L]" . "n"; } $htaccess_file = <<<EOF RewriteEngine On RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}] RewriteBase {$base} RewriteRule ^index.php$ - [L] {$ms_files_rewriting} # add a trailing slash to /wp-admin RewriteRule ^{$subdir_match}wp-admin$ {$subdir_replacement_01}wp-admin/ [R=301,L] RewriteCond %{REQUEST_FILENAME} -f [OR] RewriteCond %{REQUEST_FILENAME} -d RewriteRule ^ - [L] RewriteRule ^{$subdir_match}(wp-(content|admin|includes).*) {$rewrite_base}{$subdir_replacement_12} [L] RewriteRule ^{$subdir_match}(.*.php)$ {$rewrite_base}$subdir_replacement_12 [L] RewriteRule . index.php [L] EOF; echo '<li><p id="network-htaccess-rules-description">'; printf( /* translators: 1: File name (.htaccess or web.config), 2: File path. */ __( 'Add the following to your %1$s file in %2$s, <strong>replacing</strong> other WordPress rules:' ), '<code>.htaccess</code>', '<code>' . $home_path . '</code>' ); echo '</p>'; if ( ! $subdomain_install && WP_CONTENT_DIR !== ABSPATH . 'wp-content' ) { echo '<p><strong>' . __( 'Warning:' ) . ' ' . __( 'Subdirectory networks may not be fully compatible with custom wp-content directories.' ) . '</strong></p>'; } ?> <p class="configuration-rules-label"><label for="network-htaccess-rules"> <?php printf( /* translators: %s: File name (wp-config.php, .htaccess or web.config). */ __( 'Network configuration rules for %s' ), '<code>.htaccess</code>' ); ?> </label></p> <textarea id="network-htaccess-rules" class="code" readonly="readonly" cols="100" rows="<?php echo substr_count( $htaccess_file, "n" ) + 1; ?>" aria-describedby="network-htaccess-rules-description"><?php echo esc_textarea( $htaccess_file ); ?></textarea> </li> </ol> <?php endif; // End IIS/Nginx/Apache code branches. if ( ! is_multisite() ) { ?> <p><?php _e( 'Once you complete these steps, your network is enabled and configured. You will have to log in again.' ); ?> <a href="<?php echo esc_url( wp_login_url() ); ?>"><?php _e( 'Log In' ); ?></a></p> <?php } }
function network_step2( $errors = false ) {
	global $wpdb, $is_nginx;

	$hostname          = get_clean_basedomain();
	$slashed_home      = trailingslashit( get_option( 'home' ) );
	$base              = parse_url( $slashed_home, PHP_URL_PATH );
	$document_root_fix = str_replace( '\', '/', realpath( $_SERVER['DOCUMENT_ROOT'] ) );
	$abspath_fix       = str_replace( '\', '/', ABSPATH );
	$home_path         = 0 === strpos( $abspath_fix, $document_root_fix ) ? $document_root_fix . $base : get_home_path();
	$wp_siteurl_subdir = preg_replace( '#^' . preg_quote( $home_path, '#' ) . '#', '', $abspath_fix );
	$rewrite_base      = ! empty( $wp_siteurl_subdir ) ? ltrim( trailingslashit( $wp_siteurl_subdir ), '/' ) : '';

	$location_of_wp_config = $abspath_fix;
	if ( ! file_exists( ABSPATH . 'wp-config.php' ) && file_exists( dirname( ABSPATH ) . '/wp-config.php' ) ) {
		$location_of_wp_config = dirname( $abspath_fix );
	}
	$location_of_wp_config = trailingslashit( $location_of_wp_config );

	// Wildcard DNS message.
	if ( is_wp_error( $errors ) ) {
		echo '<div class="error">' . $errors->get_error_message() . '</div>';
	}

	if ( $_POST ) {
		if ( allow_subdomain_install() ) {
			$subdomain_install = allow_subdirectory_install() ? ! empty( $_POST['subdomain_install'] ) : true;
		} else {
			$subdomain_install = false;
		}
	} else {
		if ( is_multisite() ) {
			$subdomain_install = is_subdomain_install();
			?>
	<p><?php _e( 'The original configuration steps are shown here for reference.' ); ?></p>
			<?php
		} else {
			$subdomain_install = (bool) $wpdb->get_var( "SELECT meta_value FROM $wpdb->sitemeta WHERE site_id = 1 AND meta_key = 'subdomain_install'" );
			?>
	<div class="error"><p><strong><?php _e( 'Warning:' ); ?></strong> <?php _e( 'An existing WordPress network was detected.' ); ?></p></div>
	<p><?php _e( 'Please complete the configuration steps. To create a new network, you will need to empty or remove the network database tables.' ); ?></p>
			<?php
		}
	}

	$subdir_match          = $subdomain_install ? '' : '([_0-9a-zA-Z-]+/)?';
	$subdir_replacement_01 = $subdomain_install ? '' : '$1';
	$subdir_replacement_12 = $subdomain_install ? '$1' : '$2';

	if ( $_POST || ! is_multisite() ) {
		?>
		<h3><?php esc_html_e( 'Enabling the Network' ); ?></h3>
		<p><?php _e( 'Complete the following steps to enable the features for creating a network of sites.' ); ?></p>
		<div class="notice notice-warning inline"><p>
		<?php
		if ( file_exists( $home_path . '.htaccess' ) ) {
			echo '<strong>' . __( 'Caution:' ) . '</strong> ';
			printf(
				/* translators: 1: wp-config.php, 2: .htaccess */
				__( 'You should back up your existing %1$s and %2$s files.' ),
				'<code>wp-config.php</code>',
				'<code>.htaccess</code>'
			);
		} elseif ( file_exists( $home_path . 'web.config' ) ) {
			echo '<strong>' . __( 'Caution:' ) . '</strong> ';
			printf(
				/* translators: 1: wp-config.php, 2: web.config */
				__( 'You should back up your existing %1$s and %2$s files.' ),
				'<code>wp-config.php</code>',
				'<code>web.config</code>'
			);
		} else {
			echo '<strong>' . __( 'Caution:' ) . '</strong> ';
			printf(
				/* translators: %s: wp-config.php */
				__( 'You should back up your existing %s file.' ),
				'<code>wp-config.php</code>'
			);
		}
		?>
		</p></div>
		<?php
	}
	?>
	<ol>
		<li><p id="network-wpconfig-rules-description">
		<?php
		printf(
			/* translators: 1: wp-config.php, 2: Location of wp-config file, 3: Translated version of "That's all, stop editing! Happy publishing." */
			__( 'Add the following to your %1$s file in %2$s <strong>above</strong> the line reading %3$s:' ),
			'<code>wp-config.php</code>',
			'<code>' . $location_of_wp_config . '</code>',
			/*
			 * translators: This string should only be translated if wp-config-sample.php is localized.
			 * You can check the localized release package or
			 * https://i18n.svn.wordpress.org/<locale code>/branches/<wp version>/dist/wp-config-sample.php
			 */
			'<code>/* ' . __( 'That’s all, stop editing! Happy publishing.' ) . ' */</code>'
		);
		?>
		</p>
		<p class="configuration-rules-label"><label for="network-wpconfig-rules">
			<?php
			printf(
				/* translators: %s: File name (wp-config.php, .htaccess or web.config). */
				__( 'Network configuration rules for %s' ),
				'<code>wp-config.php</code>'
			);
			?>
		</label></p>
		<textarea id="network-wpconfig-rules" class="code" readonly="readonly" cols="100" rows="7" aria-describedby="network-wpconfig-rules-description">
define( 'MULTISITE', true );
define( 'SUBDOMAIN_INSTALL', <?php echo $subdomain_install ? 'true' : 'false'; ?> );
define( 'DOMAIN_CURRENT_SITE', '<?php echo $hostname; ?>' );
define( 'PATH_CURRENT_SITE', '<?php echo $base; ?>' );
define( 'SITE_ID_CURRENT_SITE', 1 );
define( 'BLOG_ID_CURRENT_SITE', 1 );
</textarea>
		<?php
		$keys_salts = array(
			'AUTH_KEY'         => '',
			'SECURE_AUTH_KEY'  => '',
			'LOGGED_IN_KEY'    => '',
			'NONCE_KEY'        => '',
			'AUTH_SALT'        => '',
			'SECURE_AUTH_SALT' => '',
			'LOGGED_IN_SALT'   => '',
			'NONCE_SALT'       => '',
		);
		foreach ( $keys_salts as $c => $v ) {
			if ( defined( $c ) ) {
				unset( $keys_salts[ $c ] );
			}
		}

		if ( ! empty( $keys_salts ) ) {
			$keys_salts_str = '';
			$from_api       = wp_remote_get( 'https://api.wordpress.org/secret-key/1.1/salt/' );
			if ( is_wp_error( $from_api ) ) {
				foreach ( $keys_salts as $c => $v ) {
					$keys_salts_str .= "ndefine( '$c', '" . wp_generate_password( 64, true, true ) . "' );";
				}
			} else {
				$from_api = explode( "n", wp_remote_retrieve_body( $from_api ) );
				foreach ( $keys_salts as $c => $v ) {
					$keys_salts_str .= "ndefine( '$c', '" . substr( array_shift( $from_api ), 28, 64 ) . "' );";
				}
			}
			$num_keys_salts = count( $keys_salts );
			?>
		<p id="network-wpconfig-authentication-description">
			<?php
			if ( 1 === $num_keys_salts ) {
				printf(
					/* translators: %s: wp-config.php */
					__( 'This unique authentication key is also missing from your %s file.' ),
					'<code>wp-config.php</code>'
				);
			} else {
				printf(
					/* translators: %s: wp-config.php */
					__( 'These unique authentication keys are also missing from your %s file.' ),
					'<code>wp-config.php</code>'
				);
			}
			?>
			<?php _e( 'To make your installation more secure, you should also add:' ); ?>
		</p>
		<p class="configuration-rules-label"><label for="network-wpconfig-authentication"><?php _e( 'Network configuration authentication keys' ); ?></label></p>
		<textarea id="network-wpconfig-authentication" class="code" readonly="readonly" cols="100" rows="<?php echo $num_keys_salts; ?>" aria-describedby="network-wpconfig-authentication-description"><?php echo esc_textarea( $keys_salts_str ); ?></textarea>
			<?php
		}
		?>
		</li>
	<?php
	if ( iis7_supports_permalinks() ) :
		// IIS doesn't support RewriteBase, all your RewriteBase are belong to us.
		$iis_subdir_match       = ltrim( $base, '/' ) . $subdir_match;
		$iis_rewrite_base       = ltrim( $base, '/' ) . $rewrite_base;
		$iis_subdir_replacement = $subdomain_install ? '' : '{R:1}';

		$web_config_file = '<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <system.webServer>
        <rewrite>
            <rules>
                <rule name="WordPress Rule 1" stopProcessing="true">
                    <match url="^index.php$" ignoreCase="false" />
                    <action type="None" />
                </rule>';
		if ( is_multisite() && get_site_option( 'ms_files_rewriting' ) ) {
			$web_config_file .= '
                <rule name="WordPress Rule for Files" stopProcessing="true">
                    <match url="^' . $iis_subdir_match . 'files/(.+)" ignoreCase="false" />
                    <action type="Rewrite" url="' . $iis_rewrite_base . WPINC . '/ms-files.php?file={R:1}" appendQueryString="false" />
                </rule>';
		}
			$web_config_file .= '
                <rule name="WordPress Rule 2" stopProcessing="true">
                    <match url="^' . $iis_subdir_match . 'wp-admin$" ignoreCase="false" />
                    <action type="Redirect" url="' . $iis_subdir_replacement . 'wp-admin/" redirectType="Permanent" />
                </rule>
                <rule name="WordPress Rule 3" stopProcessing="true">
                    <match url="^" ignoreCase="false" />
                    <conditions logicalGrouping="MatchAny">
                        <add input="{REQUEST_FILENAME}" matchType="IsFile" ignoreCase="false" />
                        <add input="{REQUEST_FILENAME}" matchType="IsDirectory" ignoreCase="false" />
                    </conditions>
                    <action type="None" />
                </rule>
                <rule name="WordPress Rule 4" stopProcessing="true">
                    <match url="^' . $iis_subdir_match . '(wp-(content|admin|includes).*)" ignoreCase="false" />
                    <action type="Rewrite" url="' . $iis_rewrite_base . '{R:1}" />
                </rule>
                <rule name="WordPress Rule 5" stopProcessing="true">
                    <match url="^' . $iis_subdir_match . '([_0-9a-zA-Z-]+/)?(.*.php)$" ignoreCase="false" />
                    <action type="Rewrite" url="' . $iis_rewrite_base . '{R:2}" />
                </rule>
                <rule name="WordPress Rule 6" stopProcessing="true">
                    <match url="." ignoreCase="false" />
                    <action type="Rewrite" url="index.php" />
                </rule>
            </rules>
        </rewrite>
    </system.webServer>
</configuration>
';

			echo '<li><p id="network-webconfig-rules-description">';
			printf(
				/* translators: 1: File name (.htaccess or web.config), 2: File path. */
				__( 'Add the following to your %1$s file in %2$s, <strong>replacing</strong> other WordPress rules:' ),
				'<code>web.config</code>',
				'<code>' . $home_path . '</code>'
			);
		echo '</p>';
		if ( ! $subdomain_install && WP_CONTENT_DIR !== ABSPATH . 'wp-content' ) {
			echo '<p><strong>' . __( 'Warning:' ) . ' ' . __( 'Subdirectory networks may not be fully compatible with custom wp-content directories.' ) . '</strong></p>';
		}
		?>
			<p class="configuration-rules-label"><label for="network-webconfig-rules">
				<?php
				printf(
					/* translators: %s: File name (wp-config.php, .htaccess or web.config). */
					__( 'Network configuration rules for %s' ),
					'<code>web.config</code>'
				);
				?>
			</label></p>
			<textarea id="network-webconfig-rules" class="code" readonly="readonly" cols="100" rows="20" aria-describedby="network-webconfig-rules-description"><?php echo esc_textarea( $web_config_file ); ?></textarea>
		</li>
	</ol>

		<?php
	elseif ( $is_nginx ) : // End iis7_supports_permalinks(). Link to Nginx documentation instead:

		echo '<li><p>';
		printf(
			/* translators: %s: Documentation URL. */
			__( 'It seems your network is running with Nginx web server. <a href="%s">Learn more about further configuration</a>.' ),
			__( 'https://wordpress.org/support/article/nginx/' )
		);
		echo '</p></li>';

	else : // End $is_nginx. Construct an .htaccess file instead:

		$ms_files_rewriting = '';
		if ( is_multisite() && get_site_option( 'ms_files_rewriting' ) ) {
			$ms_files_rewriting  = "n# uploaded filesnRewriteRule ^";
			$ms_files_rewriting .= $subdir_match . "files/(.+) {$rewrite_base}" . WPINC . "/ms-files.php?file={$subdir_replacement_12} [L]" . "n";
		}

		$htaccess_file = <<<EOF
RewriteEngine On
RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
RewriteBase {$base}
RewriteRule ^index.php$ - [L]
{$ms_files_rewriting}
# add a trailing slash to /wp-admin
RewriteRule ^{$subdir_match}wp-admin$ {$subdir_replacement_01}wp-admin/ [R=301,L]

RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]
RewriteRule ^{$subdir_match}(wp-(content|admin|includes).*) {$rewrite_base}{$subdir_replacement_12} [L]
RewriteRule ^{$subdir_match}(.*.php)$ {$rewrite_base}$subdir_replacement_12 [L]
RewriteRule . index.php [L]

EOF;

		echo '<li><p id="network-htaccess-rules-description">';
		printf(
			/* translators: 1: File name (.htaccess or web.config), 2: File path. */
			__( 'Add the following to your %1$s file in %2$s, <strong>replacing</strong> other WordPress rules:' ),
			'<code>.htaccess</code>',
			'<code>' . $home_path . '</code>'
		);
		echo '</p>';
		if ( ! $subdomain_install && WP_CONTENT_DIR !== ABSPATH . 'wp-content' ) {
			echo '<p><strong>' . __( 'Warning:' ) . ' ' . __( 'Subdirectory networks may not be fully compatible with custom wp-content directories.' ) . '</strong></p>';
		}
		?>
			<p class="configuration-rules-label"><label for="network-htaccess-rules">
				<?php
				printf(
					/* translators: %s: File name (wp-config.php, .htaccess or web.config). */
					__( 'Network configuration rules for %s' ),
					'<code>.htaccess</code>'
				);
				?>
			</label></p>
			<textarea id="network-htaccess-rules" class="code" readonly="readonly" cols="100" rows="<?php echo substr_count( $htaccess_file, "n" ) + 1; ?>" aria-describedby="network-htaccess-rules-description"><?php echo esc_textarea( $htaccess_file ); ?></textarea>
		</li>
	</ol>

		<?php
	endif; // End IIS/Nginx/Apache code branches.

	if ( ! is_multisite() ) {
		?>
		<p><?php _e( 'Once you complete these steps, your network is enabled and configured. You will have to log in again.' ); ?> <a href="<?php echo esc_url( wp_login_url() ); ?>"><?php _e( 'Log In' ); ?></a></p>
		<?php
	}
}

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